[Wooden Dreams]

The Craftsman router table I have is made of melamine board. Under the table is a circular slot the router fits in. Does your router base fit the slot? (if not router the slot larger). If it fits in, take your router base and line it up with the router bit hole opening and drill in holes to match your base. As "John Smith" says, use long enough bolts or taper headed bolts. The cast iron router extension wing on my table saw has a removable plate, which made it easy for me to drill holes into it, for my router.